About: http://webisa.webdatacommons.org/145925181

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Also, various means including ports and passages are routinely provided to ensure oil flow and lubrication about the journals as the crankshaft rotates.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com